Hercules - Truck Crane

We can often see it running heavyweight goods for people on the street. It seems like the Sun Wukong is the same as the Sun Wukong. The name of this Hercules is called. We come under simple science.

It is a kind of equipment that can lift, rotate and lift the goods by hydraulic lifting and telescopic system. Usually it can be seen to be assembled on the truck. The total components are: truck chassis, cargo box, power take-off, crane. Therefore, we also take it as usual: Hang with the car. However, there are many local customs will be called car cranes, self-cranes and so on. In short, it is a car that can be used to hang goods.

Many people will certainly want to know how the truck crane works. After all, it can replace the power that people can't give. How does it work? Mainly through the hydraulic transmission principle to achieve a variety of mechanical actions. A lot of commonly used is the power of the car, through the power taker to drive the hydraulic oil pump, connect the hydraulic valve to achieve work. Of course, if there is no car power, we can only provide the power source through the pump motor unit. The pump motor unit is driven by the 380V voltage to drive the motor in the field, in docks, ships, workshops and other vehicles without the power of the vehicle . The troublesome use of an oil pump motor unit is that it requires the generator to generate electricity before it can work, and the motor is used to drive the pump.

At present, the truck-mounted cranes in our country are mainly in the form of rack rotation and slewing ring. The two main differences between them are that rack rotation is the crane's cylinder driving the rack movement to rotate the column. We all know that the rack is a straight line, so after it has been rotated to a certain position, it cannot move forward. Therefore, the rack rotation has a range.

According to the truck crane described above, do you know a lot about the basics, at least not wanting to be intimidated when you want to operate the truck crane in the future?

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